BioStacks
Nutricost

L-Arginine + L-Ornithine 750 mg

1 Capsule · 180 servings · $0.09/serving

24 / 100Poor

Score Breakdown

Formulation
24
Safety
100
Final score
24/100

Ingredients (2)

L-Ornithine

63%

Dose

250 mg

Target

400–2000 mg

Form

Premium

L-Arginine

25%

Dose

500 mg

Target

2000–6000 mg

Form

Other Ingredients (3)

Magnesium StearateLubricant

A salt of stearic acid used as a lubricant in tablet and capsule production

GelatinCapsule

Protein derived from collagen, used in traditional capsule shells

Stearic AcidLubricant

Saturated fatty acid used as tablet lubricant

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Sources & Scoring

Nutrient data (RDA, UL, and safety thresholds) sourced from: NIH Office of Dietary Supplements and National Academies Dietary Reference Intakes (DRI).

This is not medical advice. Consult a healthcare provider before making changes to your supplement routine.

The score analyzes what's on the label: ingredient doses vs. clinical ranges, chemical forms, evidence levels, and known interactions. It does not verify label accuracy or test for contaminants — for that, look for third-party certifications like USP or NSF.